﻿using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class _Default : Page
{
    public const int BEGIN = 1;
    private int a = 2;
    /// <summary>
    /// 文档注释
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void Page_Load(object sender, EventArgs e)
    {
        int b = 3;//局部变量
        //Ctrl+.  提示
        Debug.Write("在Debug模式下,显示调试窗口");
        //当行注释
        /*多行注释*/
        Response.Write("常量" + BEGIN+"<br>");
        Response.Write("变量" + a + "<br>");
        for(int i=0; i < b; i++)
        {

        }
       

    }
}